Chapter 7 Persistence

These comments about persistence are related to my complete StoryboardRecipies as well as your DocumentRecipies starter code. If I run either code on the phone (iPhone 5) or simulator, stop the app from Xcode then restart, it is true that the recipe(s) I added disappear. However, if I run the app from either the physical phone or simulator then press the home button, then relaunch the app, the data will automatically persist (It reappears in the list when I relaunch the app). How do I get it to not persist?